From: bugzilla-daemon@kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 217862] [BUG] Alauda driver causes oops when inserted with card in with transfer buffer is on stack, throws errors if card is inserted afterwards.
Date: Thu, 07 Sep 2023 01:35:38 +0000 [thread overview]
Message-ID: <bug-217862-208809-jc4bLHYPuR@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-217862-208809@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=217862
--- Comment #14 from pawlick3r@proton.me ---
(In reply to Alan Stern from comment #13)
> There is a significant difference between the two reports: the bulk endpoint
> numbers. The Windows output shows it using endpoint 3 for bulk OUT whereas
> Linux uses endpoint 1. That's got to be the reason why the Bulk Reset Media
> and Bulk Get Redundancy Data commands are failing.
>
> Let's see what "lsusb -v" shows for this device. I expect it will list both
> endpoints, and the Windows driver uses one but the Linux driver uses the
> other.
Here is the lsusb -v output for this device and there are in fact two different
endpoints.
Bus 001 Device 006: ID 0584:0008 RATOC System, Inc. Fujifilm MemoryCard
ReaderWriter
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.00
bDeviceClass 0
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0584 RATOC System, Inc.
idProduct 0x0008 Fujifilm MemoryCard ReaderWriter
bcdDevice 1.02
iManufacturer 1 YAMAICHI ELECTRONICS Co.,Ltd.
iProduct 2 USB SmartMedia Adapter
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x0027
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 80mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Device Status: 0x0000
(Bus Powered)
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next prev parent reply other threads:[~2023-09-07 1:35 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-02 1:05 [Bug 217862] New: [BUG] Alauda driver causes oops when inserted with card in with transfer buffer is on stack, throws errors if card is inserted afterwards bugzilla-daemon
2023-09-02 1:05 ` [Bug 217862] " bugzilla-daemon
2023-09-02 2:49 ` bugzilla-daemon
2023-09-02 23:36 ` bugzilla-daemon
2023-09-03 16:09 ` bugzilla-daemon
2023-09-04 19:41 ` bugzilla-daemon
2023-09-05 0:46 ` bugzilla-daemon
2023-09-05 16:16 ` bugzilla-daemon
2023-09-05 16:17 ` bugzilla-daemon
2023-09-05 17:47 ` bugzilla-daemon
2023-09-05 17:48 ` bugzilla-daemon
2023-09-05 19:43 ` bugzilla-daemon
2023-09-06 1:25 ` bugzilla-daemon
2023-09-06 14:49 ` bugzilla-daemon
2023-09-07 1:35 ` bugzilla-daemon [this message]
2023-09-07 13:02 ` bugzilla-daemon
2023-09-09 20:58 ` bugzilla-daemon
2023-09-10 2:33 ` bugzilla-daemon
2023-09-13 18:08 ` bugzilla-daemon
2023-09-13 19:08 ` bugzilla-daemon
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